Pith Number

pith:WT5AO6OY

pith:2022:WT5AO6OYXUCO4BKHPHBI4ZV7MI

not attested not anchored not stored refs pending

Nonlinear Optical Data Transformer for Machine Learning

Christophe Moser, Demetri Psaltis, Fabian Kaufmann, Ilker Oguz, Marc Reig Escale, Mustafa Yildirim, Rachel Grange

arxiv:2208.09398 v1 · 2022-08-19 · physics.optics · cs.AI · cs.ET · cs.LG · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WT5AO6OYXUCO4BKHPHBI4ZV7MI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:49:59.590363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4fa0779d8bd04ee054779c28e66bf621e58fff83ce9e8e1c2429255a2454b12

Aliases

arxiv: 2208.09398 · arxiv_version: 2208.09398v1 · doi: 10.48550/arxiv.2208.09398 · pith_short_12: WT5AO6OYXUCO · pith_short_16: WT5AO6OYXUCO4BKH · pith_short_8: WT5AO6OY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WT5AO6OYXUCO4BKHPHBI4ZV7MI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b4fa0779d8bd04ee054779c28e66bf621e58fff83ce9e8e1c2429255a2454b12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bff0887d7e88a70487d096f30808cfbae8e9c24de05966c241dfcb0de6061881",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.ET",
      "cs.LG",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-08-19T15:28:48Z",
    "title_canon_sha256": "a12b35f51f3882ae90008ca675fbb4f0bede3bec3b876b61590ab043922377c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.09398",
    "kind": "arxiv",
    "version": 1
  }
}